Heat transfer press

I should be used for a variety of purposes, the less related to my original purpose the better.
I'm strong but I feel useless, as I usually work only for t-shirts.
Pressure and heat, might grill, might affix all that you need.
Feed me electricity and I will give you warmth.
Under pressure, I create, I perform.
Strong as I look like, but I'm swear i'm open mind
Put anything into me and see what happens ;)
No, stop, i am Hitzetransferpresse, i am a Hitzetransferpresse, HItzetransferpresse.
Upsi, should have known it earlyier

i'll do whaterver you want, hot and pressed, even sandwiches

Press, press, press
stamp, stamp, stamp
And see – you have a new shirt with a lovely, glittery butterfly!